GB975928A - Improvements in photographic colour emulsions - Google Patents

Improvements in photographic colour emulsions

Info

Publication number
GB975928A
GB975928A GB3602/61A GB360261A GB975928A GB 975928 A GB975928 A GB 975928A GB 3602/61 A GB3602/61 A GB 3602/61A GB 360261 A GB360261 A GB 360261A GB 975928 A GB975928 A GB 975928A
Authority
GB
United Kingdom
Prior art keywords
cetylmercaptophenyl
chloro
prepared
cetylmercapto
naphthamide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3602/61A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Publication of GB975928A publication Critical patent/GB975928A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/34—Couplers containing phenols
    • G03C7/344—Naphtholic couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3602/61A 1960-02-12 1961-01-31 Improvements in photographic colour emulsions Expired GB975928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2039565 1960-02-12

Publications (1)

Publication Number Publication Date
GB975928A true GB975928A (en) 1964-11-25

Family

ID=3864718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3602/61A Expired GB975928A (en) 1960-02-12 1961-01-31 Improvements in photographic colour emulsions

Country Status (3)

Country Link
US (1) US3226230A (enrdf_load_stackoverflow)
BE (1) BE587525A (enrdf_load_stackoverflow)
GB (1) GB975928A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1597596B2 (de) * 1966-12-28 1977-01-13 Fuji Shashin Film K.K., Ashigara, Kanagawa (Japan) Farbentwickler
US3622337A (en) * 1968-08-02 1971-11-23 Gaf Corp Cyan color formers for color photography

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH227990A (de) * 1940-07-17 1943-07-31 Ig Farbenindustrie Ag Verfahren zur Herstellung von photographischen Farbenbildern.
US2474293A (en) * 1947-09-10 1949-06-28 Eastman Kodak Co 1-naphthol-2-carboxylic acid amide couplers for color photography
NL218321A (enrdf_load_stackoverflow) * 1956-06-22
BE563474A (enrdf_load_stackoverflow) * 1956-12-31 1960-06-17
US2993791A (en) * 1957-10-31 1961-07-25 Gen Aniline & Film Corp Color couplers containing long chain alkylaminoisophthalicester groups
US3005709A (en) * 1958-01-13 1961-10-24 Gen Aniline & Film Corp Photographic couplers containing acylamino groups
US3006759A (en) * 1959-08-03 1961-10-31 Eastman Kodak Co Two-equivalent magenta-forming couplers for color photography

Also Published As

Publication number Publication date
BE587525A (enrdf_load_stackoverflow)
US3226230A (en) 1965-12-28

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